Question

(+7) * (+2) +(+3) [(+6) +{(+6) / (-3) *(+5)}]

Answer 1

first solve them line by line using (bodmas):very important rule

17[6-10]
17[-4]
-68

Answer 2

7×2+3(6+6/-3×5)
14+3[6+{(-2)×5}]
14+3[6+(-10)]
14+3*(-4)
14+(-12)
14-12
2